data = {
    "data1":[
        {
            "con":[
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"离线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"123","communication":"GPRS","signal":"强","time":"2018/5/24"}
            ]
        },
        {
            "con":[
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"223","communication":"GPRS","signal":"强","time":"2018/5/24"}
            ]
        },
        {
            "con":[
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"323","communication":"GPRS","signal":"强","time":"2018/5/24"}
            ]
        },
        {
            "con":[
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"423","communication":"GPRS","signal":"强","time":"2018/5/24"}
            ]
        },
        {
            "con":[
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"},
                {"state":"在线","power_sn":"523","communication":"GPRS","signal":"强","time":"2018/5/24"}
            ]
        }
    ],
    "data2":[
        {
            "con":[
                {"sn":"123","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24","hour":"10:19"},
                {"sn":"123","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24","hour":"10:19"},

            ]
        },
        {
            "con":[
                {"sn":"223","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24","hour":"10:19"},
                {"sn":"223","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24","hour":"10:19"}
            ]
        },
        {
            "con":[
                {"sn":"323","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24","hour":"10:19"},
                {"sn":"323","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24","hour":"10:19"}
            ]
        },
        {
            "con":[
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                {"sn":"423","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24"}
            ]
        },
        {
            "con":[
                {"sn":"523","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24"},
                {"sn":"523","passageway1":"PV1","passageway2":"PV2","passageway3":"PV3","DCvoltage1":"196.8","DCvoltage2":"0","DCvoltage3":"0","DCcurrent1":"0.0","DCcurrent2":"0.0","DCcurrent3":"0.0","ACphase1":"R","ACphase2":"S","ACphase3":"T","ACvoltage1":"0.0","ACvoltage2":"0.0","ACvoltage3":"0.0","ACcurrent1":"0.0","ACcurrent2":"0.0","ACcurrent3":"0.0","ACpower":"1825","Frequency":"0.0","ElectricDay":"2.09","ElectricCount":"6024","Temperature":"20.6","time":"2018/5/24"}
            ]
        }
    ]
}

